In Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1, using an unintentional expression in a Freemarker tag instead of string literals can lead to a RCE attack.Referenceshttp://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.htmlhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-003.txthttps://struts.apache.org/docs/s2-053.htmlhttp://www.securityfocus.com/bid/100829https://kb.netapp.com/support/s/article/ka51A000000CgttQAC/NTAP-20170911-0001
